基督徒相信耶稣是他们的救赎者，将他们从罪恶中拯救出来。

Christians believe Jesus is their ___Redeemer who saves them from sin.

这位老师是学校的救星，他把最差的班级变成了成绩最好的班级。

The teacher became the school's ___redeemer by turning the worst class into the top-performing one.

赎回者支付了100美元取回了他抵押的吉他。

The ___redeemers paid $100 to get back the guitar they had pawned.